Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_4392d8076c0f268674fa68ab3a6907f5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_4392d8076c0f268674fa68ab3a6907f5_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_4392d8076c0f268674fa68ab3a6907f5_cryptolocker
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Size
49KB
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MD5
4392d8076c0f268674fa68ab3a6907f5
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SHA1
0cfacfc2d20038cefd2d29d32684bae7f0e0aebb
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SHA256
6f6e924e095fb86900bf1c1e846a513a9f828c3262c86c27d34f11df7f8768dd
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SHA512
7e20b96ebe8b9f9ba12a8c1b28dbb4d49b65a7a576aff4aa2d2d48e253cb65bdfa108a19b0f6694c590624c167c32e40ed1e668b14faf799bfb332db9fd5a49f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccY:qmbhXDmjr5MOtEvwDpj5cDtKkQZQa
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-20_4392d8076c0f268674fa68ab3a6907f5_cryptolocker
Files
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2024-04-20_4392d8076c0f268674fa68ab3a6907f5_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE